In an announcement-packed press show that seems to be becoming an annual event for Amazon, the company has unveiled a host of different Echo-branded and Alexa-powered devices for 2018, including redesigned speakers and a smart microwave. We've got the details on everything that's new.
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Refrigerator technology hasn’t changed much in decades. Now researchers in Europe have shown promising early results with an experimental cooling system that uses magnetic fields and shape-shifting memory alloys.
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Not long ago, if you told someone there was a device that allowed your spoken words to instantly be heard in another language, they might not believe you. Well, there are now several such gadgets available, and we recently tried out a unique new model – Misway Technology's Smark two-way translator.
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So much of focus from researchers in lithium battery circles rests centers on the electrodes. Among them are scientists at Carnegie Mellon University, who have come up with a new way of 3D printing latticed electrodes they say result in an "unprecedented improvement."
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Limiting the expansion, and ultimate ubiquity, of the Internet of Things has been the cost, power and size of the enabling electronics – all things that have been addressed by a new fabrication method for tiny, thin-film electronic circuits.
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The concept of an invisibility cloak sounds like pure science fiction. But researchers have developed a new device that works in a completely different way to existing technology, neatly sidestepping some past issues and potentially helping to hide everyday objects under everyday conditions.
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"World’s smallest computer” is a contentious title, not just because scientists are racing to shrink devices, but because the very definition of a computer could be up for debate. The latest claim to the title is a tiny device that communicates through light and makes a grain of rice look gigantic.
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To cut down on the false alarms, an MIT team of engineers is working on new "smart outlets" that use neural networks to not only determine if a detected electric arc is dangerous, but also what type of devices are plugged into the outlet.
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The wireless audio experts at Sonos just unveiled their newest device: The Sonos Beam. Built specifically for the living room, and with Amazon Alexa functionality on board, it rolls the functions of a smart speaker and a soundbar into a single device.
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Most batteries have a cathode on one side and an anode on the other, with a separator between them. Engineers at Cornell University have developed an unusual new structure that intertwines the components together in a swirling shape, which they say lets the device recharge in a matter of seconds.
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